public void StockUp(string nameString, string priceString, string amountString)
{
string name = nameString.Trim().ToLower();
int price = _inputValidation.ConvertPrice(priceString);
int amount = _inputValidation.ConvertAmount(amountString);
string stockUpMsg = "";
for (int i = 0; i < amount; i++)
{
ProductsList.Add(new Products()
{
ProductName = name,
Price = price
});
}
if (amount == 1)
{
stockUpMsg += $"{amount} {name} was added to the shop with the price of {price} $";
}
else
{
stockUpMsg += $"{amount} {name} products ware added to the shop with the price of {price} $";
}
_service.WriteResult(stockUpMsg);
}